St. Maries, ID Weather & Growing Conditions
Overnight
46°F
Areas Of Smoke
Areas of smoke. Clear, with a low around 46. East wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 46°F | Areas Of Smoke | 3 mph E | 0% |
| Tuesday | 75°F | Patchy Smoke | 5 mph NE | 0% |
| Tuesday Night | 51°F | Haze | 5 mph NE | 0% |
| Wednesday | 81°F | Sunny then Patchy Smoke | 5 mph W | 0% |
| Wednesday Night | 53°F | Patchy Smoke then Clear | 2 to 6 mph NE | 0% |
| Thursday | 86°F | Sunny | 2 to 6 mph SW | 0% |
| Thursday Night | 57°F | Clear | 5 mph SW | 0% |
| Friday | 84°F | Sunny | 5 to 9 mph SW | 0% |
| Friday Night | 56°F | Clear | 6 to 9 mph SW | 0% |
| Saturday | 81°F | Sunny | 5 to 8 mph SW | 0% |
| Saturday Night | 55°F | Mostly Clear | 5 to 8 mph S | 0% |
| Sunday | 77°F | Sunny | 6 mph SW | 0% |
| Sunday Night | 53°F | Mostly Clear | 6 mph SW | 0% |
| Monday | 77°F | Sunny | 6 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for St. Maries, ID
Last spring frost
May 3
First fall frost
Oct 4
Growing season
152 days
Hardiness zone
6b
Explore more for St. Maries, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, Saint Maries, Id (4.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.